Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481442 | Smoking article including a filter for selectively removing carbonyls | David Grider, Tatyana Dyakonov | 2002-11-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481442 | Smoking article including a filter for selectively removing carbonyls | David Grider, Tatyana Dyakonov | 2002-11-19 |